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  <script>
    // 符合预期，是本地时间的日期对象
    console.log(new Date(Date.parse("December 3, 2020")));  // Thu Dec 03 2020 00:00:00 GMT+0800 (中国标准时间)
    console.log(new Date("December 3, 2020"));              // Thu Dec 03 2020 00:00:00 GMT+0800 (中国标准时间)
    console.log(new Date(2020, 11, 3, 9, 0, 0));            // Thu Dec 03 2020 09:00:00 GMT+0800 (中国标准时间)
    
    // 不符合预期，不是本地时间的日期对象
    console.log(new Date(Date.UTC(2020, 11, 3, 9, 0, 0)));  // Thu Dec 03 2020 17:00:00 GMT+0800 (中国标准时间)
  </script>
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